Peptone Water

/Peptone Water

Peptone Water

Cat. Number: CM-PW038 Categories: , ,

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Description

Use and description:

Used for the cultivation of non-fastidious microorganisms, for carbohydrate fermentation tests, and for performing the indole test.

 

Composition per litre:

Peptone………………………………………..10.0 g

Sodium chloride………………………………5.0 g

 

Final pH of the ready to use medium: 7.2 ± 0.2

 

Medium preparation:

Add 15.0 grams of dehydrated culture medium to 1 litre of distilled water. Heat with repeated stirring and boil for one minute to dissolve completely. Distribute and autoclave at 121°C for 15 minutes.

 

Quality specifications:

Dehydrated medium: homogeneous, light beige fine powder.

Ready to use medium: clear and pale yellow.

 

Microbiological response:

Organism Result
Salmonella typhimurium ATCC 14028 Growth
Salmonella enteritidis ATCC 13076 Growth

 

Storage:

Dehydrated medium should be stored between 10 to 25°C. Once opened, place the container in a dark, dry place. The dehydrated medium should not be used if there is any lump or the colour has changed from the original.

500g wrapped pots